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AtMail Open vs CarbonCopy

A side-by-side look at AtMail Open and CarbonCopy. For an in-depth review of either product, follow the links below.

AtMail Open

AtMail Open

Office & Productivity

AtMail Open is an open source email server software designed for high delivery performance, security, and reliability. It is based on open standards and is a scalable on-prem email platform for SMBs.

emailserveropen-source
CarbonCopy

CarbonCopy

Backup & Sync

CarbonCopy is a free and open-source file synchronization and backup utility for Windows. It allows users to easily copy files between folders and drives and set up automatic backups. Useful for keeping files synced across multiple devices.

file-syncbackupopen-source